Home / 594,446,467.20-891,669,700.80-249,647,546.40

Finding the Fourth Proportional to 594,446,467.20, 891,669,700.80 and 249,647,546.40

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Solution

The fourth proportional to 594,446,467.20, 891,669,700.80 and 249,647,546.40 is: 374,471,319.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,446,467.20 : 891,669,700.80 = 249,647,546.40 : x
  2. Step 2: Convert to fraction form
    594,446,467.20/891,669,700.80 = 249,647,546.40/x
  3. Step 3: Cross multiply
    594,446,467.20x = 891,669,700.80 × 249,647,546.40
  4. Step 4: Simplify right side
    594,446,467.20x = 222,603,153,003,942,112
  5. Step 5: Solve for x
    x = 222,603,153,003,942,112/594,446,467.20
  6. Step 6: Final answer
    x = 374,471,319.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.